ch.elexis.core.ui.dialogs.ChoiceDialog.java Source code

Introduction

Here is the source code for ch.elexis.core.ui.dialogs.ChoiceDialog.java

Source

/*******************************************************************************
 * Copyright (c) 2007-2011, G. Weirich and Elexis
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 * 
 * Contributors:
 *     G. Weirich - initial API and implementation
 ******************************************************************************/
package ch.elexis.core.ui.dialogs;

import org.eclipse.jface.dialogs.Dialog;
import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Control;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;

import ch.elexis.core.ui.util.SWTHelper;

public class ChoiceDialog extends Dialog {
    String title;
    String message;
    String[] choices;
    Button[] buttons;
    int result = -1;

    public ChoiceDialog(Shell shell, String title, String message, String[] choices) {
        super(shell);
        this.title = title;
        this.choices = choices;
        this.message = message;
        buttons = new Button[choices.length];
    }

    @Override
    protected Control createDialogArea(Composite parent) {
        Composite ret = (Composite) super.createDialogArea(parent);
        Label msg = new Label(ret, SWT.NONE);
        msg.setText(message);
        for (int i = 0; i < choices.length; i++) {
            buttons[i] = new Button(ret, SWT.RADIO);
            buttons[i].setText(choices[i]);
            buttons[i].setLayoutData(SWTHelper.getFillGridData(1, true, 1, false));
        }
        return ret;
    }

    @Override
    protected void okPressed() {
        for (int i = 0; i < buttons.length; i++) {
            if (buttons[i].getSelection()) {
                result = i;
                break;
            }
        }
        super.okPressed();
    }

    public int getResult() {
        return result;
    }

    @Override
    public void create() {
        super.create();
        getShell().setText(title);
    }

}